全文获取类型
收费全文 | 573篇 |
免费 | 27篇 |
专业分类
管理学 | 57篇 |
民族学 | 5篇 |
人口学 | 44篇 |
理论方法论 | 52篇 |
综合类 | 4篇 |
社会学 | 277篇 |
统计学 | 161篇 |
出版年
2024年 | 1篇 |
2023年 | 11篇 |
2022年 | 3篇 |
2021年 | 4篇 |
2020年 | 9篇 |
2019年 | 24篇 |
2018年 | 41篇 |
2017年 | 50篇 |
2016年 | 31篇 |
2015年 | 18篇 |
2014年 | 16篇 |
2013年 | 94篇 |
2012年 | 62篇 |
2011年 | 27篇 |
2010年 | 22篇 |
2009年 | 22篇 |
2008年 | 28篇 |
2007年 | 12篇 |
2006年 | 18篇 |
2005年 | 12篇 |
2004年 | 12篇 |
2003年 | 15篇 |
2002年 | 11篇 |
2001年 | 2篇 |
2000年 | 7篇 |
1999年 | 7篇 |
1998年 | 1篇 |
1997年 | 2篇 |
1996年 | 3篇 |
1994年 | 6篇 |
1993年 | 5篇 |
1992年 | 4篇 |
1991年 | 4篇 |
1990年 | 2篇 |
1989年 | 2篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1984年 | 4篇 |
1983年 | 2篇 |
1982年 | 1篇 |
1981年 | 2篇 |
1969年 | 1篇 |
排序方式: 共有600条查询结果,搜索用时 521 毫秒
481.
482.
Samuel Jolibois Marc MouzÉ-Amady Dominique ChouaniÈre FranÇoise Grandjean Emmanuel Nauer Jacques Ducloy 《Work and stress》2013,27(4):283-296
A bibliographic study on a multidisciplinary subject, such as occupational stress, requires a multidatabase query facility. Given this, we searched eight databases belonging to different fields (medicine, psychology, etc.) and from different countries. Thus, more than 26000 references on occupational stress were gathered. A bibliographic corpus of this sort is unusable because of the heterogeneous format of the records and the number of duplicate entries. Considering the limitations of commercial programs, we have developed a system, called WebStress, for reformatting the data and removing duplicates. The huge number of references and the research needs of updating and searching have necessitated the addition of several other functions to WebStress. Therefore WebStress comprises a web interface that makes it possible to search the corpus with advanced features (using clustering, a specialized thesaurus on stress and Boolean queries). In addition to the usual bibliographic queries on a specific database such as Medline, WebStress provides bibliometric analysis of the corpus, which might contribute to a detailed analysis on occupational stress in order to highlight the networks of researchers and to find the main topics studied in this area. WebStress is not yet available to researchers in general. It is being further developed, and also permission needs to be obtained from the eight commercial bibliographic databases that it consults. 相似文献
483.
484.
In this note we introduce the notion of K–player additive extension of a symmetric two-player game and prove a result relating the equilibria in mixed strategies in the two games. Then we apply the result to the Borda electoral competition game. 相似文献
485.
Monika Franois Inder Sud 《Development policy review : the journal of the Overseas Development Institute》2006,24(2):141-160
There is a growing recognition of the threat to international security posed by failed and fragile states, often marred by serious internal conflict that also has the potential of destabilising neighbouring states and providing ungoverned territory that can provide safe haven for terrorists. The inability of their governments to provide basic services is considered a significant contributory factor. Considerable donor efforts have been mobilised in recent years to help with the post‐conflict reconstruction of states emerging from failure, and to halt the slide of fragile states towards failure, but with mixed effect. The international community needs to focus much more squarely on strengthening the emerging state and increasing its domestic legitimacy, rather than on promoting democracy. 相似文献
486.
Estimation of variance based on a ranked set sample 总被引:3,自引:0,他引:3
In this paper we examine the problem of the estimation of the variance σ2 of a population based on a ranked set sample (RSS) from a nonparametric point of view. It is well known that based on a single cycle RSS, there does not exist an unbiased estimate of σ2. We show that for more than one cycle, it is possible to construct a class of quadratic unbiased estimates of σ2 in both balanced and unbalanced cases. Moreover, a minimum variance unbiased quadratic nonnegative estimate of σ2 within a certain class of quadratic estimates is derived. 相似文献
487.
There is strong evidence for the link between domestic violence and child abuse. Agencies' policies regarding domestic violence and child protection are critical in determining the dimensions of practitioner intervention, including safety planning for women and children. This paper explores the issues identified in research around safety planning where there are domestic violence and child protection concerns which was conducted with practitioners in New South Wales (NSW), Australia, in 2001. In particular, the paper focuses on three of the factors that influence practitioner intervention with women and children. These are: definitional understandings of domestic violence and child abuse; child protection legislative changes, including mandatory reporting and domestic violence as a child‐at‐risk category; and the NSW child protection statutory authority's response to domestic violence. The interplay between these factors results in complexities of practice for practitioners as they attempt to maximize women's strengths and minimize risks to children's safety. The resultant inconsistent response to domestic violence and child protection by government and non‐ government agencies suggests the need for domestic violence interagency guidelines. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献
488.
François Cochard Hélène Couprie Astrid Hopfensitz 《Review of Economics of the Household》2016,14(1):1-26
This study makes a significant contribution to investigations of household behavior by testing for a willingness to cooperate and share income by men and women who are either in couple with each other or complete strangers. We present results from an economic experiment conducted with 100 co-habiting heterosexual couples. We compare defection behavior in the prisoner’s dilemma within real couples to pairs of strangers. One out of four participants chose not to cooperate with their spouse. To understand why spouses might prefer defection, we use a novel allocation task to elicit the individual’s trade-off between efficiency and equality within a couple. We further investigate the impact of socio-demographic and psychological characteristics of the couples. We find in particular that lack of preferences for joint income maximization, having children and being married lead to higher defection rates in the social dilemma. 相似文献
489.
Achmad Choiruddin Francisco Cuevas-Pacheco Jean-Franois Coeurjolly Rasmus Waagepetersen 《Statistics and Computing》2020,30(3):649-662
Statistical inference for highly multivariate point pattern data is challenging due to complex models with large numbers of parameters. In this paper, we develop numerically stable and efficient parameter estimation and model selection algorithms for a class of multivariate log Gaussian Cox processes. The methodology is applied to a highly multivariate point pattern data set from tropical rain forest ecology. 相似文献
490.